code: def register_post_import_hook(
      hook: Union[str, Callable], hook_id: str, name: str
  ) -> None:
      # Create a deferred import hook if hook is a string name rather than
      # a callable function.
  
      if isinstance(hook, (str,)):
          hook = _create_import_hook_from_string(hook)
  
      # Automatically install the import hook finder if it has not already
      # been installed.
  
      with _post_import_hooks_lock:
          global _post_import_hooks_init
  
          if not _post_import_hooks_init:
              _post_import_hooks_init = True
              sys.meta_path.insert(0, ImportHookFinder())  # type: ignore
  
          # Check if the module is already imported. If not, register the hook
          # to be called after import.
  
          module = sys.modules.get(name, None)
  
          if module is None:
              _post_import_hooks.setdefault(name, {}).update(
                  {hook_id: hook}
              )
  
      # If the module is already imported, we fire the hook right away. Note that
      # the hook is called outside of the lock to avoid deadlocks if code run as a
      # consequence of calling the module import hook in turn triggers a separate
      # thread which tries to register an import hook.
  
      if module is not None:
          hook(module)
  
file_path: wandb/wandb/sdk/lib/import_hooks.py
imports: import sys
  import threading
  from importlib.util import find_spec
  from typing import Any, Callable, Dict, Optional, Union
label_desc: Use image node_id 2 for calling a global function with example usage: register_post_import_hook(hook, hook_id, name) without return types